Copyright	Will Thompson, Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.GstVideo.Structs.VideoScaler

Contents

Exported types
Methods

Description

#GstVideoScaler is a utility object for rescaling and resampling video frames using various interpolation / sampling methods.

Synopsis

Exported types

newtype VideoScaler Source

Constructors

VideoScaler (ForeignPtr VideoScaler)

Instances

((~) * info (ResolveVideoScalerMethod t VideoScaler), MethodInfo * info VideoScaler p) => IsLabel t (VideoScaler -> p) Source
Methods fromLabel :: Proxy# Symbol t -> VideoScaler -> p
((~) * info (ResolveVideoScalerMethod t VideoScaler), MethodInfo * info VideoScaler p) => IsLabelProxy t (VideoScaler -> p) Source
Methods fromLabelProxy :: Proxy Symbol t -> VideoScaler -> p
((~) (TYPE Lifted) signature (VideoFormat -> Ptr () -> Ptr () -> Word32 -> Word32 -> m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerVerticalMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerVerticalMethodInfo VideoScaler -> signature -> s
((~) (TYPE Lifted) signature (VideoFormat -> Ptr () -> Ptr () -> Word32 -> Word32 -> m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerHorizontalMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerHorizontalMethodInfo VideoScaler -> signature -> s
((~) (TYPE Lifted) signature (m Word32), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerGetMaxTapsMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerGetMaxTapsMethodInfo VideoScaler -> signature -> s
((~) (TYPE Lifted) signature (Word32 -> Word32 -> Word32 -> m Double), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerGetCoeffMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerGetCoeffMethodInfo VideoScaler -> signature -> s
((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerFreeMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerFreeMethodInfo VideoScaler -> signature -> s
((~) (TYPE Lifted) signature (VideoScaler -> VideoFormat -> Ptr () -> Int32 -> Ptr () -> Int32 -> Word32 -> Word32 -> Word32 -> Word32 -> m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScaler2dMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScaler2dMethodInfo VideoScaler -> signature -> s

noVideoScaler :: Maybe VideoScaler Source

Methods

videoScaler2d

data VideoScaler2dMethodInfo Source

Instances

((~) (TYPE Lifted) signature (VideoScaler -> VideoFormat -> Ptr () -> Int32 -> Ptr () -> Int32 -> Word32 -> Word32 -> Word32 -> Word32 -> m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScaler2dMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScaler2dMethodInfo VideoScaler -> signature -> s

videoScaler2d :: MonadIO m => VideoScaler -> VideoScaler -> VideoFormat -> Ptr () -> Int32 -> Ptr () -> Int32 -> Word32 -> Word32 -> Word32 -> Word32 -> m () Source

videoScalerFree

data VideoScalerFreeMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerFreeMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerFreeMethodInfo VideoScaler -> signature -> s

videoScalerFree :: MonadIO m => VideoScaler -> m () Source

videoScalerGetCoeff

data VideoScalerGetCoeffMethodInfo Source

Instances

((~) (TYPE Lifted) signature (Word32 -> Word32 -> Word32 -> m Double), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerGetCoeffMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerGetCoeffMethodInfo VideoScaler -> signature -> s

videoScalerGetCoeff :: MonadIO m => VideoScaler -> Word32 -> Word32 -> Word32 -> m Double Source

videoScalerGetMaxTaps

data VideoScalerGetMaxTapsMethodInfo Source

Instances

((~) (TYPE Lifted) signature (m Word32), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerGetMaxTapsMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerGetMaxTapsMethodInfo VideoScaler -> signature -> s

videoScalerGetMaxTaps :: MonadIO m => VideoScaler -> m Word32 Source

videoScalerHorizontal

data VideoScalerHorizontalMethodInfo Source

Instances

((~) (TYPE Lifted) signature (VideoFormat -> Ptr () -> Ptr () -> Word32 -> Word32 -> m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerHorizontalMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerHorizontalMethodInfo VideoScaler -> signature -> s

videoScalerHorizontal :: MonadIO m => VideoScaler -> VideoFormat -> Ptr () -> Ptr () -> Word32 -> Word32 -> m () Source

videoScalerVertical

data VideoScalerVerticalMethodInfo Source

Instances

((~) (TYPE Lifted) signature (VideoFormat -> Ptr () -> Ptr () -> Word32 -> Word32 -> m ()), MonadIO m) => MethodInfo (TYPE Lifted) VideoScalerVerticalMethodInfo VideoScaler signature Source
Methods overloadedMethod :: MethodProxy VideoScalerVerticalMethodInfo VideoScaler -> signature -> s

videoScalerVertical :: MonadIO m => VideoScaler -> VideoFormat -> Ptr () -> Ptr () -> Word32 -> Word32 -> m () Source